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Tips and tricks to help you find cheap flights from Frankfurt to Knoxville

Favorite airline: KLM
27 % of bookings on this flight route are made with KLM, American Airlines and Finnair.
KLM
12 %
American Airlines
10 %
Finnair
5 %
Favourite connection: via Brussels and Washington DC
On this route, flights with a stopover in Brussels and Washington DC are the most popular.
Route
bookings
2 stopovers Brussels Washington DC - Dulles International Airport, DC
15h 31min, from $836
19 %
1 stopover Charlotte Douglas International Airport, NC
12h 25min, from $668
17 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
14h 36min, from $727
16 %